code refactored
locates classes to directories
renames method WriteStream to CopyStreamToLocalStore
renames and adds verify for methods for works with strings.
adds company name in static field
moves the action to end
renames buttons on contactInfoPage
replaces check on null and empty to check IsNullOrEmpty
replaces input parameters for communication function
CommunicationFunction code refactored
renames url to contactListJsonUrl
adds const ContactInfoPageUrl and BackgroundSearchUrl
makes information on page of two lines
adds time display since the last update
fixes margin of updateTimeTextBlock.
adds splash screen
fixes display of progresBar
enhancements method getContacts method.